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Custom 304 Stainless Steel CNC Milling Hollow Shell

Medical Machining Parts
December 26, 2025
Category Connection: Medical Machining Parts
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Tags:
#Medical Needle #CNC Milling Parts #Cnc Medical Parts
Brief: Observe the step-by-step operation and see practical examples of usage in this video showcasing the CNC milling process for creating custom 304 stainless steel hollow shells. You will learn how high-precision, multi-axis CNC milling transforms solid blocks into complex, perforated enclosures with integrated ventilation grids, logo cutouts, and 3D contours, ideal for medical and laboratory equipment protection.
Related Product Features:
  • Precision CNC milling from 304 stainless steel solid blocks for complex, perforated hollow shells with integrated patterns.
  • Integrated openwork patterns including round holes, hex holes, slotted vents, and custom designs for ventilation and aesthetics.
  • Suitable for medical electronic devices, laboratory equipment, sterilization tools, and wearable medical devices.
  • Offers excellent corrosion resistance, strength, and a hygienic surface, ideal for sterilizable medical environments.
  • Capable of creating true 3D contours, integrated mounting bosses, and complex internal features in a single, rigid piece.
  • Available with standard finishes like satin brushed or bead blasted, and premium options like mirror polishing.
  • Supports secondary operations including tapped holes, EMI shielding gasket grooves, and laser etching for labels.
  • Comes with full documentation and is suitable for compliance with IEC 60601-1 and ISO 13485 standards.
FAQs:
  • What are the primary applications for these custom CNC milled stainless steel hollow shells?
    These shells are designed for medical and laboratory equipment, including ventilated enclosures for portable monitors, infusion pump controllers, analyzers, centrifuges, sterilization baskets, and wearable medical devices like prosthetic limbs and sensor housings.
  • What materials and manufacturing processes are used for these enclosures?
    They are fabricated from AISI 304 stainless steel using high-precision, multi-axis CNC milling. This process machines solid blocks to create unified shells with integrated patterns, allowing for 3D contours and complex features in a single piece.
  • What finishes and secondary operations are available for these hollow shells?
    Standard finishes include satin brushed, bead blasted, and vibratory polished, with premium options like mirror polishing and electropolishing. Secondary operations can include tapped holes, EMI shielding gasket grooves, integral hinges, and laser etching for labels or logos.
  • How does CNC milling from solid stock benefit these enclosures compared to sheet metal fabrication?
    CNC milling from solid stock allows for the creation of true 3D contours, integrated mounting bosses, and complex internal features alongside patterned cut-outs in a single, rigid piece. This results in superior structural integrity, durability, and cleanability compared to assembled sheet metal parts.
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